From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-1?Q?Manuel_S=E1ez?= <manuelsaezr@gmail.com>
Date: Tue, 9 Aug 2011 14:37:37 +0200
Subject: [ath9k-devel] setting AR_NAV register
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El d?a 17 de mayo de 2011 16:27, Mohammed Shafi
<shafi.wireless@gmail.com> escribi?:
> 2011/5/17 Andr?s Garc?a Saavedra <andres.garcia.saavedra@gmail.com>:
>> Dear all,
>>
>> I would like to set the NAV value from software in mac80211/ath9k. Is it
>> possible to change this value, e.g., using the AR_NAV?
>
> AFAIK,
> this register is hardware/software Read/Write
> bits 0:25 for Current NAV value in micro seconds
> good idea is to see the dump value of this register in ath9k debugfs


I have just test this and works quite fine. In case this helps someone:

REG_WRITE(ah, AR_NAV, TU_TO_USEC(value_tu));

Afterwards the hardware start decrementing the value until it reaches
0. During this time it stops the queues.

Thank you!

>
>>
>> Thank you for your help,
>> Andr?s
>>
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>>
>>
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